205264320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:223

約数の個数: 224

約数和(自身を含む): 690189120

約数和(自身を除く): 484924800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 73, 80, 87, 96, 101, 116, 120, 145, 146, 160, 174, 192, 202, 219, 232, 240, 290, 292, 303, 320, 348, 365, 404, 435, 438, 464, 480, 505, 580, 584, 606, 696, 730, 808, 870, 876, 928, 960, 1010, 1095, 1160, 1168, 1212, 1392, 1460, 1515, 1616, 1740, 1752, 1856, 2020, 2117, 2190, 2320, 2336, 2424, 2784, 2920, 2929, 3030, 3232, 3480, 3504, 4040, 4234, 4380, 4640, 4672, 4848, 5568, 5840, 5858, 6060, 6351, 6464, 6960, 7008, 7373, 8080, 8468, 8760, 8787, 9280, 9696, 10585, 11680, 11716, 12120, 12702, 13920, 14016, 14645, 14746, 16160, 16936, 17520, 17574, 19392, 21170, 22119, 23360, 23432, 24240, 25404, 27840, 29290, 29492, 31755, 32320, 33872, 35040, 35148, 36865, 42340, 43935, 44238, 46864, 48480, 50808, 58580, 58984, 63510, 67744, 70080, 70296, 73730, 84680, 87870, 88476, 93728, 96960, 101616, 110595, 117160, 117968, 127020, 135488, 140592, 147460, 169360, 175740, 176952, 187456, 203232, 213817, 221190, 234320, 235936, 254040, 281184, 294920, 338720, 351480, 353904, 406464, 427634, 442380, 468640, 471872, 508080, 562368, 589840, 641451, 677440, 702960, 707808, 855268, 884760, 937280, 1016160, 1069085, 1179680, 1282902, 1405920, 1415616, 1710536, 1769520, 2032320, 2138170, 2359360, 2565804, 2811840, 3207255, 3421072, 3539040, 4276340, 5131608, 6414510, 6842144, 7078080, 8552680, 10263216, 12829020, 13684288, 17105360, 20526432, 25658040, 34210720, 41052864, 51316080, 68421440, 102632160, 205264320]

約数ペア:

[(1, 205264320), (2, 102632160), (3, 68421440), (4, 51316080), (5, 41052864), (6, 34210720), (8, 25658040), (10, 20526432), (12, 17105360), (15, 13684288), (16, 12829020), (20, 10263216), (24, 8552680), (29, 7078080), (30, 6842144), (32, 6414510), (40, 5131608), (48, 4276340), (58, 3539040), (60, 3421072), (64, 3207255), (73, 2811840), (80, 2565804), (87, 2359360), (96, 2138170), (101, 2032320), (116, 1769520), (120, 1710536), (145, 1415616), (146, 1405920), (160, 1282902), (174, 1179680), (192, 1069085), (202, 1016160), (219, 937280), (232, 884760), (240, 855268), (290, 707808), (292, 702960), (303, 677440), (320, 641451), (348, 589840), (365, 562368), (404, 508080), (435, 471872), (438, 468640), (464, 442380), (480, 427634), (505, 406464), (580, 353904), (584, 351480), (606, 338720), (696, 294920), (730, 281184), (808, 254040), (870, 235936), (876, 234320), (928, 221190), (960, 213817), (1010, 203232), (1095, 187456), (1160, 176952), (1168, 175740), (1212, 169360), (1392, 147460), (1460, 140592), (1515, 135488), (1616, 127020), (1740, 117968), (1752, 117160), (1856, 110595), (2020, 101616), (2117, 96960), (2190, 93728), (2320, 88476), (2336, 87870), (2424, 84680), (2784, 73730), (2920, 70296), (2929, 70080), (3030, 67744), (3232, 63510), (3480, 58984), (3504, 58580), (4040, 50808), (4234, 48480), (4380, 46864), (4640, 44238), (4672, 43935), (4848, 42340), (5568, 36865), (5840, 35148), (5858, 35040), (6060, 33872), (6351, 32320), (6464, 31755), (6960, 29492), (7008, 29290), (7373, 27840), (8080, 25404), (8468, 24240), (8760, 23432), (8787, 23360), (9280, 22119), (9696, 21170), (10585, 19392), (11680, 17574), (11716, 17520), (12120, 16936), (12702, 16160), (13920, 14746), (14016, 14645)]